BR9200401A - Processo para a delignificacao de materiais de fibras vegetais - Google Patents

Processo para a delignificacao de materiais de fibras vegetais

Info

Publication number: BR9200401A
Authority: BR; Brazil
Prior art keywords: delignification; fiber materials; vegetable fiber; vegetable; materials
Prior art date: 1991-02-06

Application number

BR929200401A

Other languages

English (en)

Inventor

Karl-Heinz Brodersen

Gerhard Dahlmann

Heinrich Dr Leopold

Original Assignee

Organocell Ges Fuer Zellstoff

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1991-02-06

Filing date

1992-02-05

Publication date

1992-10-13

1992-02-05 Application filed by Organocell Ges Fuer Zellstoff filed Critical Organocell Ges Fuer Zellstoff

1992-10-13 Publication of BR9200401A publication Critical patent/BR9200401A/pt

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C1/00—Pretreatment of the finely-divided materials before digesting
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C3/00—Pulping cellulose-containing materials
- D21C3/20—Pulping cellulose-containing materials with organic solvents or in solvent environment

BR929200401A 1991-02-06 1992-02-05 Processo para a delignificacao de materiais de fibras vegetais BR9200401A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE4103572A DE4103572C2 (de)	1991-02-06	1991-02-06	Verfahren zum Delignifizieren von Pflanzenfasermaterial

Publications (1)

Publication Number	Publication Date
BR9200401A true BR9200401A (pt)	1992-10-13

Family

ID=6424485

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR929200401A BR9200401A (pt)	1991-02-06	1992-02-05	Processo para a delignificacao de materiais de fibras vegetais

Country Status (16)

Country	Link
US (1)	US5470433A (pt)
EP (1)	EP0498330A1 (pt)
JP (1)	JPH0551886A (pt)
KR (1)	KR920016651A (pt)
AR (1)	AR246568A1 (pt)
AU (1)	AU654997B2 (pt)
BR (1)	BR9200401A (pt)
CA (1)	CA2060798A1 (pt)
CS (1)	CS30292A3 (pt)
DE (1)	DE4103572C2 (pt)
FI (1)	FI920493A7 (pt)
NO (1)	NO178406C (pt)
NZ (1)	NZ241401A (pt)
PL (1)	PL293377A1 (pt)
PT (1)	PT100096A (pt)
ZA (1)	ZA92466B (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4343508C2 (de) *	1993-12-20	1997-08-07	Eugen Edel	Chemo-thermo-mechanisches Verfahren zur Herstellung von Zellstoff aus Pflanzenfasermaterial
AT401068B (de) *	1994-08-26	1996-06-25	Voest Alpine Ind Anlagen	Sulfitaufschlussverfahren
US5650045A (en) *	1994-12-14	1997-07-22	Salminen; Reijo K.	Apparatus and method for wood pulp digester
DE19704054C2 (de) *	1997-02-04	2000-08-10	Stockhausen Chem Fab Gmbh	Verfahren zur Herstellung von Faserstoffen mit verbesserten Eigenschaften
US6306248B1 (en)	1997-11-20	2001-10-23	The University Of Alabama In Huntsville	Method for transforming diverse pulp and paper products into a homogenous cellulosic feedstock
RU2217539C1 (ru) *	2002-11-18	2003-11-27	Пермский государственный технический университет	Способ получения целлюлозы
US6923887B2 (en) *	2003-02-21	2005-08-02	Alberta Research Council Inc.	Method for hydrogen peroxide bleaching of pulp using an organic solvent in the bleaching medium
FI122838B (fi) *	2005-03-31	2012-07-31	Metso Paper Inc	Menetelmä massan valmistamiseksi lignoselluloosamateriaalista
MX2009000712A (es)	2006-07-21	2009-03-23	Xyleco Inc	Sistemas para conversion de biomasa.
BRPI0811901A8 (pt) *	2007-05-31	2015-09-29	Lignol Innovations Ltd	Processamento de organosolv contra-corrente contínuo de matéria-prima lignocelulósica
WO2009021216A2 (en) *	2007-08-08	2009-02-12	Bountiful Applied Research Corp.	Lignin dewatering process
TW201114907A (en) *	2009-08-06	2011-05-01	Annikki Gmbh	Process for the production of carbohydrate cleavage products from a lignocellulosic material
AT510812A1 (de) *	2010-10-29	2012-06-15	Annikki Gmbh	Verfahren zur gewinnung von lignin
JP2013042727A (ja) *	2011-08-26	2013-03-04	Kawasaki Heavy Ind Ltd	リグノセルロース系バイオマスからエタノールを製造する方法及びその前処理方法
KR101395053B1 (ko) *	2012-02-28	2014-05-20	경상대학교산학협력단	식물성 바이오매스로부터 글루코오스의 생산 방법
WO2015075080A1 (en)	2013-11-20	2015-05-28	Annikki Gmbh	Process for fractionating lignocellulosics
DE102015108222A1 (de)	2015-05-26	2016-12-01	Hochschule Magdeburg-Stendal	Verfahren zur Abtrennung von Lignin aus Biomassen und daraus gewonnene Stoffe
SE539761C2 (en) *	2016-03-21	2017-11-21	Stora Enso Oyj	Liquid lignin composition, lignin-based resin, and method of increasing the solubility of equation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3585104A (en) *	1968-07-29	1971-06-15	Theodor N Kleinert	Organosolv pulping and recovery process
CA1079008A (en) *	1975-10-24	1980-06-10	Cp Associates Limited	Solvent pulping process
DE2855052A1 (de) *	1978-12-20	1980-06-26	Nicolaus Md Papier	Verfahren und vorrichtung zum kontinuierlichen aufschliessen von pflanzenfasermaterial
DE3212767A1 (de) *	1982-04-06	1983-10-06	Nicolaus Md Verwaltungsges	Verfahren und reaktor zum kontinuierlichen aufschliessen von pflanzenfasermaterial
AT385061B (de) *	1985-11-29	1988-02-10	Neusiedler Ag	Verfahren zur gewinnung von zellstoff aus pflanzenfasermaterial

1991
- 1991-02-06 DE DE4103572A patent/DE4103572C2/de not_active Expired - Fee Related
1992
- 1992-01-21 AR AR92321657A patent/AR246568A1/es active
- 1992-01-23 ZA ZA92466A patent/ZA92466B/xx unknown
- 1992-01-24 NZ NZ241401A patent/NZ241401A/en unknown
- 1992-01-31 KR KR1019920001524A patent/KR920016651A/ko not_active Ceased
- 1992-02-03 EP EP92101701A patent/EP0498330A1/de not_active Withdrawn
- 1992-02-04 NO NO920459A patent/NO178406C/no unknown
- 1992-02-04 PL PL29337792A patent/PL293377A1/xx unknown
- 1992-02-04 CS CS92302A patent/CS30292A3/cs unknown
- 1992-02-05 FI FI920493A patent/FI920493A7/fi not_active Application Discontinuation
- 1992-02-05 BR BR929200401A patent/BR9200401A/pt not_active Application Discontinuation
- 1992-02-05 AU AU10755/92A patent/AU654997B2/en not_active Ceased
- 1992-02-06 CA CA002060798A patent/CA2060798A1/en not_active Abandoned
- 1992-02-06 PT PT100096A patent/PT100096A/pt not_active Application Discontinuation
- 1992-02-06 JP JP4021386A patent/JPH0551886A/ja active Pending
1994
- 1994-11-01 US US08/332,039 patent/US5470433A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
PL293377A1 (en)	1992-10-19
NO178406C (no)	1996-03-20
NO920459D0 (no)	1992-02-04
NO920459L (no)	1992-08-07
PT100096A (pt)	1993-04-30
KR920016651A (ko)	1992-09-25
ZA92466B (en)	1993-10-07
CA2060798A1 (en)	1992-08-07
US5470433A (en)	1995-11-28
NZ241401A (en)	1994-09-27
NO178406B (no)	1995-12-11
AU654997B2 (en)	1994-12-01
DE4103572C2 (de)	1995-11-23
DE4103572A1 (de)	1992-08-13
AU1075592A (en)	1992-08-13
EP0498330A1 (de)	1992-08-12
AR246568A1 (es)	1994-08-31
JPH0551886A (ja)	1993-03-02
FI920493L (fi)	1992-08-07
FI920493A7 (fi)	1992-08-07
CS30292A3 (en)	1992-08-12
FI920493A0 (fi)	1992-02-05

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Legal Events

Date	Code	Title	Description
1999-01-05	FB36	Technical and formal requirements: requirement - article 36 of industrial property law
1999-10-19	FA8	Dismissal: dismissal - article 36, par. 1 of industrial property law